docstr: Parameters
  ----------
  doc, Spacy Docs
  
  Returns
  -------
  Counter (unigram, bigram) -> count
docstr_tok: ["Parameters","--","--","--","--","--","doc",",","Spacy","Docs","Returns","--","--","--","-","Counter","(","unigram",",","bigram",")","-",">","count"]
code: def get_feats(self, doc):
      """
      Parameters
      ----------
      doc, Spacy Docs
  
      Returns
      -------
      Counter (unigram, bigram) -> count
      """
      ngram_counter = Counter()
      for sent in doc.sents:
          unigrams = self._get_unigram_feats(sent)
          bigrams = self._get_bigram_feats(unigrams)
          ngram_counter += Counter(chain(unigrams, bigrams))
      return ngram_counter
  
file_path: scattertext/scattertext/features/FeatsFromSpacyDoc.py
imports: from collections import Counter
  from itertools import chain
  import pandas
label_desc: Use image node_id 9 for calling the FeatsFromSpacyDoc obj's underlying member method code with example usage: obj.get_feats(doc) and returns: ngram_counter